Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
OptiMate Test 12V Battery State of ChargeThe ultimate pocket tester for on vehicle battery performance & alternator voltage testing with either 12V lead acid or 12. 8V LiFePO4 starter battery Easy troubleshooting from cranking to charging! For vehicles fitted with 12V AGM, GEL and STD lead acid or 12. 8V LFP LiFePO4 starter battery. As easy as 1 2 3, connect to battery, check state of charge, start engine tester displays cranking voltage and vehicle charge voltage simultaneously 15 sec is
The ultimate pocket tester for on-vehicle battery performance & alternator voltage testing with either 12V lead-acid or 12.8V LiFePO4 starter battery – Easy troubleshooting from cranking to charging!
- For vehicles fitted with 12V AGM, GEL and STD lead-acid or 12.8V LFP / LiFePO4 starter battery.
- As easy as 1-2-3, connect to battery, check state of charge, start engine tester displays cranking voltage and vehicle charge voltage simultaneously – 15 sec is all you need!
- Display cranking volts down to 6V and charge voltage range up to 15V – Check weak battery or overcharging!
- Easy to use! Connect with the included clips to the battery or connect to an installed SAE battery lead.
Easy to use! Connect clips to the battery or connect to an installed SAE battery lead, then:
- Check battery charge level. A low battery cranks (starts engine) poorly.
- Start engine. OptiMate TEST records and indicates (for 20 sec) the lowest start volts.
- With engine running, verify charging voltage from alternator and voltage regulator.
TIP: Low charge voltage causes poor battery performance. Too high charge voltage causes excessive gassing and will eventually damage a lead-acid battery. Too high charge voltage is FATAL for a LiFePO4 starter battery!
LENGTH: 40″/100cm
CHARGE CONNECTOR (INPUT): 2-pin SAE (+set batteryclips)
OPERATION: fully automatic
- State of charge result in GREEN / RED LED resuls, indication of lowest start Volts when engine starts (20 sec) and running voltage from alternator & voltage regulator.
CABLE RATING: SPT-2W 16 AWG (1.32mm2)
FUSE: No fuse
USE: -40°C/-40°F very low temperature, remains flexible at ‘below freezing’ temperatures
STYLE: Fully enclosed electronic circuitry with multiple LEDs, SAE charge connector
WARRANTY: 3-year limited replacement warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1994 reviews
Sort
Product Reviews
★★★★★ 5
Great for bookshelves!
Size: 9.25 INCH
Heavy duty and super sturdy. The brackets feel solid and well made, and once installed they hold shelves very securely. Great quality and exactly what I was looking for for an industrial-style shelf setup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
★★★★★ 5
Great feel and quality, will buy again
Size: 5.5 INCH
These are gorgeous! The thick, heavy look and feel that I was hoping for, great screws to match (we used different anchors, since the provided anchors are not the strongest style). Similar ones at the local big-name hardware store are at least three times the price and are no better quality. I would (and will) definitely buy these again for more projects.
Originally bought the six of these even though I only needed two because the price was still the best I could find, and ended up using all six almost immediately. They look so good, I found more projects for them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2025
★★★★★ 4
Nice looking. A bit too much flexibility. Did the job.
Size: 11.25 INCH, Size: 11.25 INCH
We made use of these shelving brackets in our kitchen remodel. They turned out great. We used 2x12 Douglas Fur boards that were sanded and painted to show contrast with the brackets. The brackets installed easy enough with a level, tape measure, pencil, and a drill for pilot holes.
Other reviewers are correct: the mounting screws that come with it are essentially junk. I had read this and ordered black wood screws ahead of time with the hopes of returning them. I used the 1" screws to secure the shelving to the brackets. The 2-1/2" screws get to go back as we were able to use the included screws to secure the brackets to the wall. But, two of the first three heads on the 1" screws popped off... so, we quickly moved away from those included.
There is a little more flex in the brackets than I had expected... they're just a little too thin for 11-1/2" shelves. It won't affect anything for us as we'll just be placing dry food and canned goods on them in our pantry. But, if I were using them for the garage or the shop I'd probably buy a different brand OR decrease the space between brackets. I spaced mine out 12" from each edge and then 12" on center. Works well for our pantry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2020
★★★★★ 5
Real good quality. Better price then Menards. Missing screws.
Size: 5.5 INCH
Real good quality, very sturdy, and it came with screws and drywall anchors. I would recommend. Only thing is it came with twice the drywall anchors that I needed and missing 2 screws. Not a big deal for me, but someone without screws laying around would have to buy a whole box for 2 screws. Other then that, it’s a good product and would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2023
★★★★★ 5
Amazing quality brackets
Size: 7.25 INCH, Size: 7.25 INCH
When I received my order I was very impressed with how the brackets were packaged. Once opened up, the steel brackets are amazing quality, and comes with all the screws needed. The only downsize is the screws are lower quality so by the time I got them in they were stripping where the screw driver sits. Same with the drywall attachments. I only used two dry wall attachments per shelf because I didn’t want to ruin my walls with giant holes. It seems to hold adequate weight. I put the regular screws in the bottom holes and through the wood to secure shelf from sliding. Overall I am very pleased. I will be ordering again when I do my bathroom shelves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2019
recommand products
GENERAL TIRE ALTIMAX 365AW 225/60R17 99H ALL WEATHER TIRE
112.67
GENERAL TIRE ALTIMAX 365AW 215/60R17 96H ALL WEATHER TIRE
102.83
Avery 45313 Lateral File Extra Heavy Weight Foolscap Green Box 100
169.95
Avery 41546 Outguide White With Yellow Tab 388 X 242Mm Pack 25
46.96
Avery 44536 Label Side Tab Year Code 8 25x42mm Orange Pack 240
38.95